package com.atlige.gzmall.order;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.amqp.rabbit.annotation.EnableRabbit;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

/**
 * 使用RabbitMQ
 * 1、引入amqp场景: RabbitAutoConfiguration就会自动生效
 * 2、给容器中自动配置了：
 *      RabbitTemplate、AmqpAdmin、RabbitMessagingTemplate、CachingConnectionFactory
 *      所有的属性在RabbitProperties中
 *      @ConfigurationProperties(prefix = "spring.rabbitmq")
 *      public class RabbitProperties {
 * 3、在配置文件中进行配置
 * 4、@EnableRabbit开启功能
 * 5、监听消息：使用@RabbitListener，必须有@EnableRabbit
 *      @RabbitListener：类和方法上(监听哪些队列)
 *      @RabbitHandler：方法上(重载区分不同的消息)
 */
@MapperScan("com.atlige.gzmall.order.dao")
@SpringBootApplication
@EnableRabbit
@EnableDiscoveryClient
@EnableRedisHttpSession
@EnableFeignClients
public class GzmallOrderApplication {

    public static void main(String[] args) {
        SpringApplication.run(GzmallOrderApplication.class, args);
    }

}
